ClassID:

171950

G01R31/3634 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20190353711
2019-11-21

PREDICTING REMAINING USEFUL LIFE OF A BATTERY

#2
20190353710
2019-11-21

Cloud managed high voltage battery profile recovery

#3
20190285058
2019-09-19

System and method for testing an energy storage device of a wind turbine pitch system

#4
20190217712
2019-07-18

Charge port contactor operation

#5
20190187213
2019-06-20

Battery balance management circuit

#6
20190178944
2019-06-13

Battery fuel gauges, battery management systems, and methods of managing battery life cycle

#7
20190165432
2019-05-30

Method and apparatus for estimating state of battery

#8
20190162795
2019-05-30

Testing fixture, testing system for cell temperature probe and method for testing cell temperature probe

#9
20190162793
2019-05-30

Method for determining a current state of charge value of a battery, battery arrangement, and motor vehicle

#10
20190162792
2019-05-30

Vehicle monitoring of mobile device state-of-charge

#11
20190128968
2019-05-02

Method and apparatus for measuring state of battery

#12
20190123565
2019-04-25

Charging control apparatus, charging control method and computer readable medium thereof

#13
20190101596
2019-04-04

Battery control apparatus and power supply system

#14
20190064275
2019-02-28

Secondary battery and life prediction apparatus thereof

#15
20190036350
2019-01-31

Apparatus, system, and method for battery charging

#16
20190033379
2019-01-31

Method for estimating a state of energy of a battery

#17
20190004119
2019-01-03

System and method of determining battery system condition

#18
20180340982
2018-11-29

Methods for estimating a number of workflow cycles able to be completed from a remaining battery capacity

#19
20180321326
2018-11-08

Method and system for estimating state of charge or depth of discharge of battery, and method and system for evaluating health of battery

#20
20180307244
2018-10-25

Cloud-based connectivity energy budget manager

#21
20180306866
2018-10-25

Current monitoring circuit and coulomb counter circuit

#22
20180275201
2018-09-27

Battery state estimating apparatus

#23
20180259587
2018-09-13

Battery state estimating apparatus

#24
20180219393
2018-08-02

Intelligent charger with diagnostic function and charging method

#25
20180203072
2018-07-19

Method and apparatus for estimating state of battery

#26
20180196108
2018-07-12

Method and device for observing a state of a fuel-cell electrochemical system

#27
20180188331
2018-07-05

Method for managing battery of electronic device and electronic device performing the same

#28
20180167308
2018-06-14

Multimode communication method for transmission line condition monitoring

#29
20180149703
2018-05-31

Electricity storage system and method of estimating characteristic parameter

#30
20180143256
2018-05-24

Battery diagnosis device and battery pack

#31
20180105043
2018-04-19

Power supply system

#32
20180080990
2018-03-22

Battery testing apparatus and method

#33
20180022299
2018-01-25

Vehicle, control method thereof, and power control apparatus for vehicle

#34
20180011145
2018-01-11

Method and apparatus capable of accurately estimating/determining power percentage of battery based on confidence levels determined from resultant information of multiple different fuel gauge operations and/or information of battery history, aging factor, sleep time, or battery temperature

#35
20180011144
2018-01-11

Electricity storage device production method and structure body inspection device

#36
20170370995
2017-12-28

Method and apparatus for detecting state of battery

#37
20170352203
2017-12-07

Method and device for controlling an electric or a hybrid electric vehicle

#38
20170336478
2017-11-23

Method and device for detecting an overcharging of an accumulator of a battery

#39
20170328957
2017-11-16

Energy storage device state estimation device and energy storage device state estimation method

#40
20170315180
2017-11-02

Device for calculating charge/discharge condition adoptable in secondary battery of high-temperature operation type

#41
20170307691
2017-10-26

Intelligent Charge Stop

#42
20170292998
2017-10-12

Step-time battery degradation determination

#43
20170285113
2017-10-05

WIRELESS BATTERY MANAGEMENT SYSTEM AND METHOD OF OPERATING THE SAME

#44
20170229902
2017-08-10

Storage-battery control system

#45
20170227607
2017-08-10

SCHEMES CAPABLE OF EFFICIENTLY AND ACCURATELY ESTIMATING AND/OR PREDICTING AVAILABLE BATTERY CAPACITY AND BATTERY AGING FACTOR

#46
20170222452
2017-08-03

String current limited battery charging control

#47
20170212169
2017-07-27

Conditioning cycle for determining battery capacity in an information handling system

#48
20170179761
2017-06-22

Circuit design apparatus, backup power supply, circuit design program, and capacitor energy amount calculation method

#49
20170158079
2017-06-08

Electric vehicle quick charge control apparatus

#50
20170115356
2017-04-27

Method and circuit arrangement for determining the Coulombic efficiency of battery modules

#51
20170104343
2017-04-13

Power control system with battery power setpoint optimization using one-step-ahead prediction

#52
20170104342
2017-04-13

Renewable energy system with simultaneous ramp rate control and frequency regulation

#53
20170080819
2017-03-23

Method and apparatus for determining the status of a battery in a vehicle

#54
20170045587
2017-02-16

Apparatus and method for state of charge (SOC) determination for battery

#55
20160356856
2016-12-08

Method for ascertaining storage battery state, state-ascertaining system, and computer program

#56
20160320456
2016-11-03

Battery fuel gauges sharing current information between multiple battery chargers

#57
20160318417
2016-11-03

Electrical storage system

#58
20160259013
2016-09-08

Method and apparatus for predicting remaining useful life (RUL) of battery

#59
20160238664
2016-08-18

Method for estimating power of fuel cell

#60
20160202324
2016-07-14

Method, device and system for estimating the charge state of a battery

#61
20160195586
2016-07-07

ENERGY MANAGEMENT IN A BATTERY

#62
20160195585
2016-07-07

SYSTEMS AND METHODS FOR DETERMINING A REMAINING BATTERY CAPACITY OF A BATTERY DEVICE

#63
20160164125
2016-06-09

Electrochemical systems incorporating in situ spectroscopic determination of state of charge and methods directed to the same

#64
20160146897
2016-05-26

Electric capacity measurement apparatus with temperature compensation and temperature compensation method thereof

#65
20160111905
2016-04-21

SYSTEMS AND METHODS FOR CHARGING ENERGY STORAGE DEVICES

#66
20160111740
2016-04-21

Estimation of the state of charge of a positive electrolyte solution of a working redox flow battery cell without using any reference electrode

#67
20160109523
2016-04-21

APPARATUS AND METHOD FOR CALCULATING STATE OF CHARGE

#68
20160084916
2016-03-24

Apparatus and method for controlling converter

#69
20160064972
2016-03-03

Bulk force in a battery pack and its application to state of charge estimation

#70
20160018470
2016-01-21

Method and system for calculating accurate battery percentage usage in wireless field devices

#71
20150369868
2015-12-24

Estimating state of charge (SOC) and uncertainty from relaxing voltage measurements in a battery

#72
20150338469
2015-11-26

Method for managing battery of electronic device and electronic device performing the same

#73
20150333544
2015-11-19

Electricity distribution device, and controlling method for battery pack

#74
20150331056
2015-11-19

Battery charge meter testing

#75
20150293181
2015-10-15

Secondary battery tester

#76
20150268306
2015-09-24

Calculation apparatus and method for calculating relationship between charge amount and potential

#77
20150236524
2015-08-20

Charge control device and charge control method

#78
20150214582
2015-07-30

BATTERY AND METHOD FOR DETERMINING THE AGEING STATE OF A BATTERY

#79
20150160302
2015-06-11

Strain measurement based battery testing

#80
20150135517
2015-05-21

DEGRADATION DIAGNOSIS DEVICE FOR CELL, DEGRADATION DIAGNOSIS METHOD, AND METHOD FOR MANUFACTURING CELL

#81
20150112620
2015-04-23

Method and device for testing electrical energy storing systems for driving vehicles

#82
20150108991
2015-04-23

Battery control device

#83
20150102818
2015-04-16

METHOD AND DEVICE FOR DETERMINING A BATTERY STATUS OF A VEHICLE BATTERY IN A VEHICLE

#84
20150051853
2015-02-19

APPARATUS FOR PARAMETER ESTIMATION

#85
20150048853
2015-02-19

Device and method for impedance analysis

#86
20140372056
2014-12-18

Method and device for determining a parameter of a model of a technical installation

#87
20140354290
2014-12-04

Measurement device and method for determining fuel cell stack size variations

#88
20140354233
2014-12-04

Devices for testing a battery and methods for testing a battery

#89
20140347059
2014-11-27

Secondary battery state detection device and secondary battery state detection method

#90
20140336962
2014-11-13

Method and Apparatus for Estimating Remaining Operating Time

#91
20140335387
2014-11-13

Electric storage system

#92
20140320140
2014-10-30

Method for determining completion of discharge of a waste battery and determination device

#93
20140266227
2014-09-18

Fractional depletion estimation for battery condition metrics

#94
20140266226
2014-09-18

Methods and systems for warning users of a degraded backup capacity in battery plants

#95
20140199569
2014-07-17

Predicted sensor information for a battery

#96
20140136132
2014-05-15

Analysis apparatus and analysis method

#97
20140103934
2014-04-17

Battery diagnosis device and method

#98
20140103933
2014-04-17

Method and system for estimating battery capacity in a vehicle

#99
20140084939
2014-03-27

Condition estimation device and method of generating open circuit voltage characteristic

#100
20140081585
2014-03-20

System and method for the measurement and prediction of the charging efficiency of accumulators

#101
20140079969
2014-03-20

Estimating state of charge (SOC) and uncertainty from relaxing voltage measurements in a battery

#102
20130335094
2013-12-19

VIBRATORY ANALYSIS OF BATTERIES

#103
20130229154
2013-09-05

Method and system for estimating state of charge of a lithium electrochemical cell having a lithium phosphate type positive electrode

#104
20130158915
2013-06-20

Method, arrangement and computer program product for determining an end-of-life state of a battery

#105
20130106355
2013-05-02

Battery pack and method of controlling the same

#106
20130099794
2013-04-25

Degradation determination device and degradation determination method for lithium ion secondary battery

#107
20130093428
2013-04-18

Methods and apparatus for battery testing

#108
20130076363
2013-03-28

System and method for determining degradation of rechargeable lithium ion battery

#109
20120215472
2012-08-23

Nonaqueous electrolyte solution type lithium ion secondary battery system, method for determining lithium deposition in that system, and vehicle provided with that system

#110
20120212233
2012-08-23

Battery tester

#111
20120007556
2012-01-12

Battery diagnosis device and method

#112
20090256524
2009-10-15

Method for estimating a quantity of a state of a battery